# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# pylint: disable=unused-import
from hidet.ir.mapping import TaskMapping
from hidet.ir.mapping import row_repeat as repeat
from hidet.ir.mapping import row_spatial as spatial
from hidet.ir.mapping import auto_map


def chain(*task_mappings) -> TaskMapping:
    assert len(task_mappings) > 0
    composed = task_mappings[0]
    for mapping in task_mappings[1:]:
        composed = composed * mapping
    return composed
